Professional mobile phone preparation package

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My Info
Starting destination guidance 1. Select the desired message. 2. "Start guidance" or "Add as another destination" Dialing the number in the message Up to 4 phone numbers can b ...

Switching the microphone to mute
When a call is active, the microphone can be muted. 1. "Telephone" 2. "Active calls" 3. "Microphone mute" A microphone that has been switched to mute is automati ...

Initialization after a power failure
After a power failure, it is only possible to raise the roof, if necessary. Have the system initialized by your service center. ...